Research on the Processing Temperature of Large Lead Screw for Whirlwind Milling
Based on the actual working conditions of whirlwind milling,a temperature model of screw workpiece by whirlwind milling was established.The non-contact infrared method was used to measure the temperature during the machining process,and the dynamic changes in temperature were studied.Within the given range of cutting parameters,the maximum cutting temperature in experiments increases nonlinearly with the increase of cutting speed,and shows an upward trend as increasing the cutting depth.The research work can provide theoretical support for temperature analysis and process optimization of whirlwind milling.
NETL
NSTL
万方数据
